Yea I always assumed that light coffee would be less caffeine, and dark would be more. But I learned a few years ago that this was not true, I guess I get my extra octane, by brewing it double strength 
Putting any kind of oils ior fats into my coffee still seems weird, and not needed… But then again, I use heavy cream, and that has a good amount of fats in it, and it certainly tastes great 
Bitter = Yuck ! So weird to me that anybody likes anything with any bitterness…
Sweet, on the other hand, Mmmmm
Your talking to a guy who never thought Cadbury Milk Chocolate Cream filled eggs were too sweet. Or Candy Corn
lol Speaking of which, I picked up a bag of candy corn yesterday, while standing in line at the hardware store, just to look at the ingredients. Not just the first ingredient… but the “first four ingredients” were… Sugar, Corn Syrup, Confectioners glaze, and Dextrose
lol Mmmm. I used to like those little Sugar coated orange slices to 
Now I just eat Sucralose whenever I need a fix 





In fact, I even ate one, and it tasted great too !